An issue was discovered in PHP before 5.6.35, 7.0.x before 7.0.29, 7.1.x before 7.1.16, and 7.2.x before 7.2.4. Dumpable FPM child processes allow bypassing opcache access controls because fpm_unix.c makes a PR_SET_DUMPABLE prctl call, allowing one user (in a multiuser environment) to obtain sensitive information from the process memory of a second user's PHP applications by running gcore on the PID of the PHP-FPM worker process.
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: mitre

Published: 2018-04-29T21:00:00

Updated: 2019-08-19T10:06:07

Reserved: 2018-04-29T00:00:00


Link: CVE-2018-10545

JSON object: View

cve-icon NVD Information

Status : Modified

Published: 2018-04-29T21:29:00.277

Modified: 2019-08-19T11:15:12.447


Link: CVE-2018-10545

JSON object: View

cve-icon Redhat Information

No data.

CWE